11615050

System Architecture to Directly Synchronize Time-Base Between Arm Generic Timers and Pcie Ptm Protocol

PublishedMarch 28, 2023
Assigneenot available in USPTO data we have
InventorsJian WANG
Technical Abstract

Patent Claims
9 claims

Legal claims defining the scope of protection, as filed with the USPTO.

3

3. The SoC of claim 1, wherein the port is a Peripheral Component Interconnect Express (PCIe) port.

4

4. The SoC of claim 3, wherein the PCIe port is a PCIe Precision Time Measurement (PTM) requester port.

7

7. The SoC of claim 1, further comprising a source register coupled to a selection input of the multiplexer, wherein the source register is configured to control selection of the third timestamp value from among the first timestamp value and the second timestamp value.

10

10. The SoC of claim 8, wherein the first type port is a Peripheral Component Interconnect Express (PCIe) port and the second type port is an Ethernet port.

11

11. The SoC of claim 10, wherein the PCIe port is a PCIe Precision Time Measurement (PTM) requester port.

14

14. The SoC of claim 8, further comprising a source register coupled to a selection input of the multiplexer.

17

17. The system of claim 15, wherein the first SoC port and the second SoC port are Peripheral Component Interconnect Express (PCIe) ports.

18

18. The system of claim 17, wherein the first SoC PCIe port is a PCIe Precision Time Measurement (PTM) requester port and the second SoC PCIe port is a PTM responder port.

20

20. The system of claim 15, the first SoC further comprising a source register coupled to the first multiplexer to control the selection of the first selected timer value.

Patent Metadata

Filing Date

Unknown

Publication Date

March 28, 2023

Inventors

Jian WANG

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Cite as: Patentable. “SYSTEM ARCHITECTURE TO DIRECTLY SYNCHRONIZE TIME-BASE BETWEEN ARM GENERIC TIMERS AND PCIE PTM PROTOCOL” (11615050). https://patentable.app/patents/11615050

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